:root {
  --navy: #0f2940;
  --navy-light: #18395c;
  --blue: #1f6feb;
  --teal: #2dd4bf;
  --amber: #f59e0b;
  --gray: #5b6573;
  --light: #f6f8fa;
  --border: #e1e4e8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1a2230;
  line-height: 1.55;
  background: #fff;
}

.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-light) 55%, #0c2031 100%);
  color: #fff;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg svg {
  width: 100%;
  height: 100%;
}

.navbar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 24px 0;
}

.brand {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.nav-link {
  color: #cfe0f2;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 18px;
  border-radius: 6px;
  transition: background 0.15s, border-color 0.15s;
}

.nav-link:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.5);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 90px 24px 110px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 18px;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: 3rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.hero .tagline {
  margin: 0 auto 32px;
  font-size: 1.2rem;
  color: #cfe0f2;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 7px;
  font-size: 1rem;
  font-weight: 600;
  box-shadow: 0 6px 20px rgba(31,111,235,0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(31,111,235,0.45);
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: none;
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  box-shadow: none;
}

.btn-secondary {
  display: inline-block;
  margin-top: 14px;
  color: var(--blue);
  text-decoration: none;
  font-weight: 700;
}

/* ---------- Stats ---------- */

.stats {
  background: var(--light);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
  padding: 36px 24px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--navy);
}

.stat-label {
  font-size: 0.88rem;
  color: var(--gray);
}

/* ---------- Sections ---------- */

main section {
  padding: 72px 0;
}

.section-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

main h2 {
  font-size: 1.8rem;
  color: var(--navy);
  margin: 0 0 36px;
  max-width: 620px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: box-shadow 0.15s, border-color 0.15s, transform 0.15s;
}

.card:hover {
  border-color: var(--blue);
  box-shadow: 0 8px 28px rgba(15,41,64,0.08);
  transform: translateY(-2px);
}

.icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.icon svg { width: 24px; height: 24px; }

.icon-blue { background: #e6f0ff; color: var(--blue); }
.icon-teal { background: #e3fbf7; color: #0d9488; }
.icon-amber { background: #fef3e2; color: var(--amber); }

.card h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: var(--gray);
  font-size: 0.95rem;
}

/* ---------- Process ---------- */

.process {
  background: var(--navy);
  color: #fff;
}

.process .section-label { color: var(--teal); }

.process h2 {
  color: #fff;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: var(--teal);
  font-weight: 800;
  margin-bottom: 14px;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.step p {
  margin: 0;
  color: #b7c9dc;
  font-size: 0.95rem;
}

/* ---------- About ---------- */

.about-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 44px;
  max-width: 760px;
}

.about-card p {
  color: var(--gray);
  font-size: 1.02rem;
  max-width: 640px;
}

/* ---------- Footer ---------- */

footer {
  background: var(--navy);
  color: #b7c9dc;
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

footer .brand { color: #fff; }

footer p {
  margin: 0;
  font-size: 0.88rem;
}

footer a { color: var(--teal); }

@media (max-width: 640px) {
  .hero h1 { font-size: 2.1rem; }
  .stats-grid { grid-template-columns: 1fr; gap: 20px; }
  .about-card { padding: 28px; }
}
